package StudyCode.Collections;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * @author lixiaoyao
 */
public class ShuffeTest {
	public static void main(String[] args) {
		List<Integer> numbers = new ArrayList<>();
		for (int i = 1; i <= 49; i++) {
			numbers.add(i);
		}
		Collections.shuffle(numbers);
		List<Integer> winningCombination=numbers.subList(0,6);
//		Collections.sort(winningCombination);
		System.out.println(winningCombination);
	}
}
